Say goodbye to generic templates—Hyperbound instantly researches your prospects using domain-specific knowledge in your CRM and public internet data sources to generate high quality, reliable personalized emails at scale that don’t need human review. We research prospects from 40+ web sources, including LinkedIn, Google, TechCrunch, Gartner, Crunchbase, etc., and use domain-specific data from tools like 6sense, ZoomInfo, Clearbit, and your chosen CRM. Our AI creates individual personas for each prospect and customizes a personalized sales email campaign in your voice to address their pain points and preferred communication style. Strict guardrails ensure reliably high-quality output, ready to send with your sales enablement platforms (Outreach, Salesloft, Apollo, HubSpot, etc).
Location: United States
Employees: 1-10
Total raised: $15M
Investors 1
| Date | Name | Website |
| 22.10.2023 | Y Combinat... | ycombinato... |
Funding Rounds 1
| Date | Series | Amount | Investors |
| 16.09.2025 | Series A | $15M | Snowflake ... |
Mentions in press and media 3
| Date | Title | Description |
| 16.09.2025 | AI Sales Disruptor Hyperbound Secures $15M, Reshaping Global Sales Training | Hyperbound, an AI sales tech startup, secured $15 million in Series A funding led by Peak XV Partners. The San Francisco-based firm offers advanced AI-powered sales roleplay and coaching tools, transforming sales team performance. Its platf... |
| 16.09.2025 | AI sales tech startup Hyperbound raises $15 million from Peak XV Partners, others | Synopsis Founded in January 2024 by Sriharsha Guduguntla and Atul Raghunathan, Hyperbound's platform helps companies create a practice arena for their sales teams. ETtechTeam Hyperbound Hyperbound, an AI sales tech startup, has raised $15 m... |
| 16.09.2025 | YC-backed Hyperbound raises $15M from Peak XV | Y Combinator-backed Hyperbound on Tuesday raised $15 million in a Series A round led by Peak XV Partners (formerly Sequoia Capital India & SEA) in what will be the VC firm’s biggest bet in the US as it looks to widen its bets outside In... |